diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1609-drm-amdgpu-Fix-lockdep-warning-more-gracely.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1609-drm-amdgpu-Fix-lockdep-warning-more-gracely.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1609-drm-amdgpu-Fix-lockdep-warning-more-gracely.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1609-drm-amdgpu-Fix-lockdep-warning-more-gracely.patch new file mode 100644 index 00000000..1b46a8c5 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1609-drm-amdgpu-Fix-lockdep-warning-more-gracely.patch @@ -0,0 +1,50 @@ +From f2a01330c6236315532da3a26f99d74eb6813b5a Mon Sep 17 00:00:00 2001 +From: xinhui pan <xinhui.pan@amd.com> +Date: Mon, 11 Mar 2019 19:34:23 +0800 +Subject: [PATCH 1609/2940] drm/amdgpu: Fix lockdep warning more gracely + +lockdep need a static key. +Previously we set ignore bit to avoid the warning. +Now call sysfs_attr_init to initialize the static key. + +Signed-off-by: xinhui pan <xinhui.pan@amd.com> +Reviewed-and-Tested-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 8 ++------ + 1 file changed, 2 insertions(+), 6 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +index 1acaa8473629..1f47974b1184 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +@@ -748,12 +748,10 @@ static int amdgpu_ras_sysfs_create_feature_node(struct amdgpu_device *adev) + .attr = { + .name = "features", + .mode = S_IRUGO, +-#ifdef CONFIG_DEBUG_LOCK_ALLOC +- .ignore_lockdep = 1, +-#endif + }, + .show = amdgpu_ras_sysfs_features_read, + }; ++ sysfs_attr_init(attrs[0]); + + return sysfs_create_group(&adev->dev->kobj, &group); + } +@@ -793,12 +791,10 @@ int amdgpu_ras_sysfs_create(struct amdgpu_device *adev, + .attr = { + .name = obj->fs_data.sysfs_name, + .mode = S_IRUGO, +-#ifdef CONFIG_DEBUG_LOCK_ALLOC +- .ignore_lockdep = 1, +-#endif + }, + .show = amdgpu_ras_sysfs_read, + }; ++ sysfs_attr_init(&obj->sysfs_attr.attr); + + if (sysfs_add_file_to_group(&adev->dev->kobj, + &obj->sysfs_attr.attr, +-- +2.17.1 + |